Los Angeles and Southern California will heat up as the first heat wave of the summer arrives this week.

Poor air quality is expected on Sunday, where the poorest air quality is expected to be and how long the air quality alert lasts here.

ALERT DAY conditions to develop this afternoon and evening. Timing and threats here.

WATCH: Heat, humidity locked in with storms possible this week in the Mid-South MEMPHIS, Tenn. - Good Monday evening, everyone: Scattered showers and storms are possible this evening.

Jane Yolen, illus. by Celia Lowenthal. Charlesbridge Moves, $17.99 (128p) ISBN 978-1-62354-473-7 In this lively historical fantasy set in 1890 Fife, Scotland, 14-year-old Cat Douglas is training ...

WATCH: Heat, humidity and daily storms continue across the Mid-South MEMPHIS, Tenn. - Make sure to have the umbrella on standby. It's a warm start to the day with passing clouds and stray sprinkles.

A look at the forecast for North Carolina's Piedmont Triad region, including Greensboro, High Point, Winston-Salem, Thomasville, Reidsville, Lexington, and beyond.

There is a level 2/4 flood threat for the Austin area, Hill Country, and Big Country through the overnight hours. — Tommy House ...

As even more tropical moisture pours into Southeast Texas Saturday, slow-moving thunderstorms could disrupt your plans and flood streets.